qa: mininode: Clearer error message on invalid magic bytes

6 years ago · fab0a68aa2
parent 81f732bcaa
commit fab0a68aa2
1 changed files with 1 additions and 1 deletions
--- a/test/functional/test_framework/mininode.py
+++ b/test/functional/test_framework/mininode.py
@ -171,7 +171,7 @@ class P2PConnection(asyncio.Protocol):
                if len(self.recvbuf) < 4:
                    return
                if self.recvbuf[:4] != self.magic_bytes:
-                    raise ValueError("got garbage %s" % repr(self.recvbuf))
+                    raise ValueError("magic bytes mismatch: {} != {}".format(repr(self.magic_bytes), repr(self.recvbuf)))
                if len(self.recvbuf) < 4 + 12 + 4 + 4:
                    return
                command = self.recvbuf[4:4+12].split(b"\x00", 1)[0]